180478872

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:486

約数の個数: 192

約数和(自身を含む): 602035200

約数和(自身を除く): 421556328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 47, 56, 57, 63, 72, 76, 84, 94, 114, 126, 133, 141, 152, 168, 171, 188, 228, 252, 266, 282, 329, 342, 376, 399, 401, 423, 456, 504, 532, 564, 658, 684, 798, 802, 846, 893, 987, 1064, 1128, 1197, 1203, 1316, 1368, 1596, 1604, 1692, 1786, 1974, 2394, 2406, 2632, 2679, 2807, 2961, 3192, 3208, 3384, 3572, 3609, 3948, 4788, 4812, 5358, 5614, 5922, 6251, 7144, 7218, 7619, 7896, 8037, 8421, 9576, 9624, 10716, 11228, 11844, 12502, 14436, 15238, 16074, 16842, 18753, 18847, 21432, 22456, 22857, 23688, 25004, 25263, 28872, 30476, 32148, 33684, 37506, 37694, 45714, 50008, 50526, 53333, 56259, 56541, 60952, 64296, 67368, 68571, 75012, 75388, 91428, 101052, 106666, 112518, 113082, 131929, 137142, 150024, 150776, 159999, 169623, 182856, 202104, 213332, 225036, 226164, 263858, 274284, 319998, 339246, 358093, 395787, 426664, 450072, 452328, 479997, 527716, 548568, 639996, 678492, 716186, 791574, 959994, 1055432, 1074279, 1187361, 1279992, 1356984, 1432372, 1583148, 1919988, 2148558, 2374722, 2506651, 2864744, 3166296, 3222837, 3839976, 4297116, 4749444, 5013302, 6445674, 7519953, 8594232, 9498888, 10026604, 12891348, 15039906, 20053208, 22559859, 25782696, 30079812, 45119718, 60159624, 90239436, 180478872]

約数ペア:

[(1, 180478872), (2, 90239436), (3, 60159624), (4, 45119718), (6, 30079812), (7, 25782696), (8, 22559859), (9, 20053208), (12, 15039906), (14, 12891348), (18, 10026604), (19, 9498888), (21, 8594232), (24, 7519953), (28, 6445674), (36, 5013302), (38, 4749444), (42, 4297116), (47, 3839976), (56, 3222837), (57, 3166296), (63, 2864744), (72, 2506651), (76, 2374722), (84, 2148558), (94, 1919988), (114, 1583148), (126, 1432372), (133, 1356984), (141, 1279992), (152, 1187361), (168, 1074279), (171, 1055432), (188, 959994), (228, 791574), (252, 716186), (266, 678492), (282, 639996), (329, 548568), (342, 527716), (376, 479997), (399, 452328), (401, 450072), (423, 426664), (456, 395787), (504, 358093), (532, 339246), (564, 319998), (658, 274284), (684, 263858), (798, 226164), (802, 225036), (846, 213332), (893, 202104), (987, 182856), (1064, 169623), (1128, 159999), (1197, 150776), (1203, 150024), (1316, 137142), (1368, 131929), (1596, 113082), (1604, 112518), (1692, 106666), (1786, 101052), (1974, 91428), (2394, 75388), (2406, 75012), (2632, 68571), (2679, 67368), (2807, 64296), (2961, 60952), (3192, 56541), (3208, 56259), (3384, 53333), (3572, 50526), (3609, 50008), (3948, 45714), (4788, 37694), (4812, 37506), (5358, 33684), (5614, 32148), (5922, 30476), (6251, 28872), (7144, 25263), (7218, 25004), (7619, 23688), (7896, 22857), (8037, 22456), (8421, 21432), (9576, 18847), (9624, 18753), (10716, 16842), (11228, 16074), (11844, 15238), (12502, 14436)]